"I was reading the dictionary. I thought
it was a poem about everything."
                     --Steven Wright

Appropriate Preposition:

  • Rely on ( নির্ভর করা ) You can rely on him.
  • Owe to ( ঋণী হওয়া ) I owe my all to him.
  • Qualified for ( যোগ্য ) He is qualified for the post.
  • Weak of ( দূর্বল ) He is weak of understanding.
  • Dedicate to ( উৎসর্গ করা ) This book is dedicated to his father.
  • Argue for ( যূক্তি দেখানো (কোন কিছু) ) I argued with him for the point.

Idioms:

  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • To the letter ( অক্ষরে অক্ষরে ) He followed my advice to the letter.
  • be up and doing ( উঠে-পড়ে লাগা )
  • Hold water ( ধোপে টেকা ; কার্যকরি হওয়া ) This policy will not hold water in this situation.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Bosom friend ( অন্তরঙ্গ বন্ধু ) Rifat is my bosom friend.